Base | Representation |
---|---|
bin | 101101101111110110000111… |
… | …110101110110010001010001 |
3 | 222101101112102110202221221220 |
4 | 231233312013311312101101 |
5 | 202332430121114134301 |
6 | 1551530003014035253 |
7 | 60244136052225360 |
oct | 5557660765662121 |
9 | 871345373687856 |
10 | 201200022021201 |
11 | 591214a5180285 |
12 | 1a695ab4348b29 |
13 | 88361082b6c88 |
14 | 37981c10417d7 |
15 | 183da1ab79936 |
hex | b6fd87d76451 |
201200022021201 has 64 divisors (see below), whose sum is σ = 313557847965696. Its totient is φ = 112382756640000.
The previous prime is 201200022021191. The next prime is 201200022021233. The reversal of 201200022021201 is 102120220002102.
It is not a de Polignac number, because 201200022021201 - 25 = 201200022021169 is a prime.
It is a super-2 number, since 2×2012000220212012 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (201200022021601) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 498649200 + ... + 499052526.
It is an arithmetic number, because the mean of its divisors is an integer number (4899341374464).
Almost surely, 2201200022021201 is an apocalyptic number.
201200022021201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
201200022021201 is a deficient number, since it is larger than the sum of its proper divisors (112357825944495).
201200022021201 is a wasteful number, since it uses less digits than its factorization.
201200022021201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 405822.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 201200022021201 its reverse (102120220002102), we get a palindrome (303320242023303).
The spelling of 201200022021201 in words is "two hundred one trillion, two hundred billion, twenty-two million, twenty-one thousand, two hundred one".
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